[PDF] Top 20 Influence of Exogenous Gonadotropin and Sexual Steroids on Ovary Development in Japanese Eel Anguilla japonica
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Influence of Exogenous Gonadotropin and Sexual Steroids on Ovary Development in Japanese Eel Anguilla japonica
... Wang and Show-Wan Lou* (Received, May 1, 2007; Accepted, June 15, 2007) ABSTRACT This study examines Japanese eel ovary responded to the administration of exogenous sexual ... See full document
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Gonadotropin Induced Synchronous Changes of Morphology and Gonadal Development in the Japanese Eel Anguilla japonica
... testosterone and cortisol triggered homogeneous silvering-related changes in the European ...eel. In the present study, HCG injection, which would result in androgen production ... See full document
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Profiles of PGH-α, GTH I-β, and GTH II-β mRNA transcript levels at different ovarian stages in the wild female Japanese eel Anguilla japonica
... Pankhurst and Soren- sen, 1984; Rohr et al., 2001; Sorensen and Pankhurst, 1988; Tesch, 1977; Yamada et ...spawn and die. Under conditions of cultivation, eels have immature gonads containing ... See full document
9
Structural and expression analysis of hepatic vitellogenin gene during ovarian maturation in Anguilla japonica
... from Japanese eel liver mRNA was cloned using RT-PCR and RACE ...expression of various hormonal treatments in the liver during artificial maturation was ...involved in Vtg ... See full document
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Synchronous changes of morphology and gonadal development of silvering Japanese eel Anguilla japonica.
... gonadal development of Japanese eel Anguilla japonica during silvering was examined via gonadal histology and morphometric ...River of Taiwan between November 1998 ... See full document
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Temporal analysis of population genetic composition in the overexploited Japanese eel Anguilla japonica
... Wang, and Shyh-Kang Jeng, Senior Member, IEEE Abstract—In this paper a compact switched-beam antenna is ...composed of a four-element antenna array based on L-shaped quarter-wavelength slot ... See full document
8
Sex-dependent habitat use by the Japanese eel Anguilla japonica in Taiwan
... determination of young juvenile stage Japanese eels may also have been affected by ...period in which eel sex determination ...affect eel sex determination, ...tiation and ... See full document
6
Identification and growth rates comparison of divergent migratory contingents of Japanese eel (Anguilla japonica)
... avoidance of potentially harmful environmental conditions and/or a movement to more favorable ones, the occupation of habitats that have specific or specialized habitat requirement, and the ... See full document
10
Effects of salinity and ontogenetic movements on strontium:calcium ratios in the otoliths of the Japanese eel, Anguilla japonica Temminck and Schlegel
... The relationship between Sr/Ca ratios in the otoliths of reared eels and ambient salinity (Fig. These data also validate the use of Sr/Ca ratios in otoliths as [r] ... See full document
12
The silvering of the Japanese eel Anguilla japonica: season, age, size and fat
... changes in age, total length, body weight, and muscle fat content in the Japanese eel Anguilla japonica during silvering, from yellow to silver eels, and their ... See full document
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Timing of metamorphosis and estuarine arrival across the dispersal range of the Japanese eel Anguilla japonica.
... The mean increment widths of the otoliths from the outer core to the metamorphosis check for the elvers collected at the 6 estuaries showed a geographic cline that dec[r] ... See full document
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Population Genetic Structure of the Japanese Eel Anguilla japonica: Evidence for Panmixia in Spatial and Temporal Scales.
... Department of Life Science and 2 Institute of Fisheries Science, College of Life Science, National Taiwan University, Taipei 106, Taiwan ABSTRACT: Since the 1970s, the population of the ... See full document
12
Serum estradiol-17 beta and testosterone levels during silvering in wild Japanese eel Anguilla japonica.
... received in revised form 5 September 2003; accepted 6 September 2003 Abstract To understand the changes of serum levels of sex steroids in the wild Japanese eel ... See full document
8
Effects of salinity and ontogenetic movements on strontium: calcium ratios in the otoliths of the Japanese eel, Anguilla japonica Temminck and Schlegel.
... The relationship between Sr/Ca ratios in the otoliths of reared eels and ambient salinity (Fig. These data also validate the use of Sr/Ca ratios in otoliths as [r] ... See full document
12
Population Genetic Structure among Intra-Annual Arrival Waves of the Japanese Eel Anguilla japonica in Northern Taiwan
... Values of H O for genetic variability of the Japanese eel among spatial (Tseng et ...2003), and intra-annual (this study) samples were ...cohorts of the same habitats, and ... See full document
8
Historical decline in the Japanese eel Anguilla japonica in northern Taiwan inferred from temporal genetic variations.
... Department of Zoology, National Taiwan University, Taipei, Taiwan 10764, ...Institute of Zoology, Academia Sinica, Taipei, Taiwan 11529, ...Tzeng and Sin-Che Lee (2003) Historical decline in ... See full document
8
Use of otolith Sr:Ca ratios to study the riverine migratory behaviors of Japanese eel Anguilla japonica
... 1 and 2 in not having consistent low or high Sr:Ca ...changes of Sr:Ca ratios in the otoliths of Type 3 ...the eel after the elver stage gradually migrated to ...ages-1 ... See full document
9
Surface seawater temperature as a potential cause of delayed arrival of the Japanese eel Anguilla japonica elvers on the coast of Taiwan.
... The Japanese eel Anguilla japonica is one of the most important food fish in ...elvers of the eel are caught from the wild population in estuaries during ... See full document
12
Salinity preference of silvering Japanese eel Anguilla japonica: evidence from pituitary prolactin mRNA levels and otolith Sr:Ca ratios
... preference of Japanese eel Anguilla japonica during silvering was vali- dated from the viewpoints of physiological ecology by examining the pituitary prolactin (PRL) mRNA ... See full document
9
The sex-ratio reversal of the Japanese eel Anguilla japonica in the Kaoping River of Taiwan: The effect of cultured eels and its implication
... ratio of wild Japanese eels in the Kaoping River of southwestern Taiwan has been extremely skewed towards females in the recent ...status in the following ...captured in ... See full document
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